SOLUTION: If a, b, c are in hp, show that 1/a + 1/b+c, 1/b + 1/c+a, 1/c + 1/a+b are also in hp

Algebra ->  Sequences-and-series -> SOLUTION: If a, b, c are in hp, show that 1/a + 1/b+c, 1/b + 1/c+a, 1/c + 1/a+b are also in hp      Log On


   



Question 1143485: If a, b, c are in hp, show that 1/a + 1/b+c, 1/b + 1/c+a, 1/c + 1/a+b are also in hp
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is just solved at this link

https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1143488.html

https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1143488.html


By the way, pay attention on how Edwin edited your post, using PARENTHESES.

Do it EVERY time (use parentheses), when you post formulas to the forum,

to clearly show, which part of the formula is a numerator and which part is a denominator.


Otherwise, your formulas are UNREADABLE and AMBIGUOUS.